Portable power station



FIG. 1 is a front elevational view of a portable power station showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is an enlarged view of portion 9 shown in FIG. 2 .

The broken lines in the drawings depict portion of the portable power station that form no part of the claimed design. The dot-dash broken lines represent the boundary of the enlarged area and form no part of the claimed design. 

CLAIM The ornamental design for a portable power station, as shown and described. 